Medicine Overview

Indication

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Adult Dose

Clinical InformationAdministration Information
Indication: Muscle relaxant in general anaesthesia
Age: Adult
Dose: Intravenous – Single dose of 0.3-1.1 mg/kg by injection
Note: Supplementary doses of 50-100% of the initial dose may be given at 5-10 minute intervals. Maximum (repeated injection or continuous infusion): 500 mg/hour.
Indication: Muscle relaxant in general anaesthesia
Age: Adult
Condition: For prolonged procedures
Dose: Intravenous – 0.1-0.2% solution by infusion at 2.5-4 mg/minute
Note: Adjusted as necessary. Maximum (repeated injection or continuous infusion): 500 mg/hour.

Child Dose

Clinical InformationAdministration Information
Indication: Muscle relaxant in general anaesthesia
Age: Child
Dose: Intravenous – 2 mg/kg
Note: As suxamethonium chloride
Indication: Muscle relaxant in general anaesthesia
Age: Child
Dose: Intravenous – 1 mg/kg
Note: As suxamethonium chloride
Administration
  • For hospital use only
  • Must be administered by healthcare professionals
Side Effect

Drug Interaction

Drug NameRisk Factors
Neostigmine, Cyclophosphamide, Quinidine, Aminoglycosides, Chlorpromazine, Mg salts, Morphine, SSRIs
Prolonged neuromuscular blocking effects
Digitalis-like drugs
Increased susceptibility to suxamethonium-exacerbated hyperkalaemia

Disease Interaction

Disease NameRisk Factors
Malignant Hyperthermia History
Risk of severe reaction
Severe Burns/Massive Trauma
Risk of potassium problems

Pregnancy

Lactation
Special Use
Precaution
Overdose
Pharmacology
Storage
Store in a refrigerator between 2°-8° C. Do not freeze.

Data Sources

Clinical & regulatory information on this page is compiled from the following government sources:

DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment.